optimization of a planetary chai n n speed …

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Abstract: The increaser in orequiped with ain the laboraBased on the using a speed the generator.(Saulescu, 200be to manufacconditions. Thspeed increaseKey words: pl 1. INTRODU

The paper a proposed coimposed requimplemented nparameters forspeed increaseof a Turgo turbsmall hydro. increaser is theefficiency, overatio, given bythe assembly tin laboratory cprototype of thhydropower sta

In order tlocation of Brpurchased to bthe generator wfor different nospeeds.

Fig. 1. The Tu

Fig. 2. The spe

n = 500 ..70

IMIZATIO

SAULESCU,

paper objectivrder to be intega Turgo turbinetory with the results, the aut

d increaser (Jal. The speed inc09), modelled acture the transmhen, the small her will be impleanetary, speed

UCTION

objective is to ooncept of speeduirements of anear Brasov. Tr the embodimr. These requirebine and an elecThe optimum

en selected by terall size and a py the existing eleturbine – speed conditions. The nhe chain speedation. to implement arasov area, a Tube installed on twere tested in lozzles (for diam

a)

urgo assembly (

eed increaser bl

0 rpm Spincre

Annals of DA

ON OF A P

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ve is to optimizgrated in a smae. The turbine aaim to identifythors proposedliu, 2009) betwcreaser was dyand optimized. mission and to hydropower plaemented in real increaser, hydr

optimize the cond increaser, in a small hydropThus, the paper

ment design phaements are derivctric generator, w

solution of ttaking into accoparticular value ectromechanicalincreaser – gennext step will b

d increaser and

a small hydro urgo turbine asthe river. The tulaboratory cond

meters of 3, 10,

(a) and the turbi

lock diagram

n = 2

eed easer

AAAM for 2010 & PISBN 978-3-901

PLANETAR

IMESCU, O[

ze a planetary sall hydropower passembly was tfy its performad an optimizatioween the turbineynamically ana

The next stepstest it in labor

ant that includeconditions.

ro, CAD

nstructive schemorder to fulfil

power plant tr presents the ase of the propved from the feawhich are part othe planetary sount the transmiof the multiplicl equipment. Finnerator will be tbe to manufactur

to test it in a

plant in a spesembly (Fig. 1)urbine assemblyditions (see Fig

13 and 16 mm

b) ine testing (b)

2000 ..3000 rpm

Proceedings of the 21509-73-5, Editor B

Make Harm

RY CHAINHYDROS

liver]; JALIU

speed plant

tested ances. on by e and

alyzed s will ratory es the

me of ll the to be input

posed atures of the speed ission cation nally, tested re the small

ecific ) was y and . 1,b)

m) and

Tperfogeneperfo

Tassemhas tplacturbi 2. TINC

B(Diaof a (Jali1 tha2, beequi1, an(Fig(Sauand,

Fig. conc

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21st International DAB. Katalinic, Publishony Between Techn

N SPEED INS

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The results hiformances are hierator performanformances is the Thus, in order mbly, the turbinto work at higheed between the ine speed 3 to 6

THE OPTIMICREASER C

Based on a gaconescu, 2008,

planetary transu, 2009). The pat has k>3 equiaelonging to thedistant holes, cond the fixed sun. 3,a). The sp

ulescu, 2009), ththen, the constr

a)

b) 3. The speed

cept (a) and the

The modelling

1T

EM

1

2

AAAM Symposiumhed by DAAAM Intnology and Nature, a

NCREASE

& DIACONE

ighlight the faigher for smallences are better fefficiency. to increase th

ne speed has toer speeds. Thereturbine and the

6 times (see Fig.

IZATION OFONSTRUCT

eneralized algoJaliu, 2009), th

smission with dproposed concepangular and equ

e chain transmisonnected to the n gear 3, belonpeed increaserhe working poiructive scheme

d increaser wi 3D model (b)

allowed identif

m, Volume 21, No. ternational, Vienna,and Your Mind will

Annals of DA

ER FOR SM

ESCU, D[ori

act that the Ter speeds and nofor higher speed

he performanceso be lower, whilefore, the speede generator has 2).

F THE SPEETIVE SCHEM

orithm for conhe authors propodeformable elempt has an input uidistant pins; thssion that has ecorrespondent

nging to the char was dynamicint was identifiewas obtained (F

ith deformable

fying the gears

ω

T

1, ISSN 1726-9679, Austria, EU, 2010l Fly Free as a BirdAAM International

MALL

n]

Turgo assemblyozzles, while theds. One of these

s of the Turgole the generator

d increaser to beto multiply the

ED ME

nceptual designosed the conceptment – Fig. 3,acentral elementhe satellite gearequiangular andpins of element

ain transmissioncally modelleded (Jaliu, 2010)Fig. 3,b).

e element: the

teeth numbers,

3Hω

H

HT3

y e e

o r e e

n t a t r d t n d )

e

,

the eccentricirequirements o2005, Von Schthe optimum tallow the use othe pin couplireplaced by thdisposal (Fig. chain transmisvalues of theconnecting rod4,b). The tranChain Associaused to balance

An exammultiplication the number oconstant, while

a)

b) Fig. 4. The opdeformable elemodel (b)

Fig. 5. Diagram

1T

3

ω

2

ity and the tof a multiplicatihon, 2007) and teeth numbers gof pins in holes. ing from the c

hree parallel co4,a). The conn

ssion through bee efficiency asds 4 can rotate nsmission uses

ation, 2005) , one the inertial for

mple of simuratio and efficie

of teeth for thee the number of

timized model ement: the struc

ms of the efficie

1

'

13

1

2

transmission siion ratio betwean average eff

generate an ecceTherefore, for c

conceptual soluonnecting rods 4necting rods arearings and, thes the pin cou3600 without o

s a standardizen three courses. Arce of the satelli

ulation for thency is presentee satellite gearf teeth of the sun

of the speed incctural scheme (

ency and multip

Hω

H

5

4 (x3 at 1

3

ize, based onen 3 and 5 (Ha

ficiency of 70%entricity that doconstructive reaution (Fig. 3,a)4, in an equianre assembled toerefore, have si

upling. The paoverlapping (seeed chain (AmeA counterweighite gear 2.

he speed incred in Fig. 5, in wr (z2) is considn gear 3 is variab

creaser with a) and the 3D

plication ratio

3H

120o)

n the arvey,

%. But oesn’t asons, ) was ngular o the imilar arallel e Fig. erican ht 5 is

reaser which dered ble.

3. C

Tdefo- It implhydrpurc- Thexpegeneturbianguincre- Thspee- Thcoup- Unsolueccethe para- ThscheCATpara- Thlaboralon 4. R Ame

CH

HarvP

DiacTDp

Jaliuf2

JaliuI5EC

SăulSTI

VonPCF

*** 09-1***

0

CONCLUSIO

The optimizatiormable elementwas decided tlemented on a rological paramchased to be insthe Turgo asseerimental standerator has betteine performancular speed. Theaser between t

he transmission fed of the turbine he initial concepling and a plannlike the conce

ution the distanentricity) is notuse of pins. T

allel connecting e speed increas

eme of the plaTIA and Inventoallel connecting he planetary speratory conditione small hydropo

REFERENCE

erican Chain AChains: ChainHandling, 2nd Evey, A. (200Publishing Houconescu, D. et The TechnicaDAAAM Symppp.0377-0378,

u, C., et al (2009)for small hydrop2009 Conferencu, C, et al (201Increaser Usab5th IASME/WEnvironment (ECambridge, UKlescu, R., et aSimulations of aThe 20th DISBN978-3-90

n Schon, H.A.Practical ManConversion to EFrance Press. (2010) www.m

13 (2010) www.c09-13

ONS

ion of the plat is made in seveto design a smriver near Bra

meters, a Tutalled on the rivembly and theds; the results er performanceces are improvhis behavior juthe turbine and for small hydropshaft to the gene

ept of the speednetary chain traneptual solution,nce between tht small enough Thus, the pin c

rods with bearer 3D model is anetary chain tor software. Throds can rotate eed increaser wns and, afterwaower plant.

ES

Association (20ns for Power Edition, Dekker05), Micro-hyduse

al (2008). On al Products Cp. 22-25th OctoISBN 978-3-90), Conceptual depower stations. Pce, California, U10), Dynamic Fble in Small HydSEAS Internat

EE '10), pp. 241K. ISSN1790-50al (2009), On a Planetary Ch

DAAAM Symp1509-70-4, VieE.C. (2007), H

nual of the DElectric Energy,

microhydropow

ommons.wikim

anetary speed eral steps:

mall hydropowasov. Taking inurgo turbine er. e generator whighlighted th

es at higher speving for lowerustifies the usthe generator.

power plants haserator between 3d increaser connsmission (Fig. in the optimuhe two axes oand, therefore

coupling is reprings (Fig. 4,a).

made based ontransmission (F

he model demonwithout overlap

will be manufacards, implement

005), StandardTransmission

r Mechanical Endro design m

A GeneralizedConceptual Desober 2008, Trn01509-68-1, ISSesign of a chain Proc.of the ASMSA, ISBN: 987-

Features of a Pdropower Planttional Conf. o1-246, 23-25.02

095, ISBN978-9the Dynamic ain Speed Incre

mposium, ISSNena, Austria, ppHydro-Electric Development , and its Distan

wer.com, Acces

media.org, Acce

increaser with

er plant to bento account theassembly was

were tested one fact that theeeds, while ther values of these of a speed

s to increase the3 and 5 times. nsisted in a pin. 3,a).

um constructiveof rotation (the, doesn’t allow

placed by three

n the conceptualFig. 4,a) usingnstrates that thepping. ctured, tested inted in a stand-

d Handbook ofand Material

ngineering manual, TDG

d Algorithm Ofsign. The 19th

nava, Slovakia,SN 1726-9679speed increaser

ME IDETC/CIE-0-7918-3856-3

Planetary Speedts. Proc. of theon Energy &2, University of960-474-159-5 Modelling andeaser for R.E.S.N 1726-9679,. 0659-0662.

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